1, the latest isolation explosion-proof standard design
In accordance with the latest quarantine explosion-proof national standards GB, 3836.1-2010, GB3836.2-2010 regulations, design and use flameproof enclosure made of flameproof electric actuators, explosion-proof signs for Ex, D II, B, T4, Gb
2, patent technology
The core components of the servo controller of electric actuator is the company independently developed, and obtained two patents of invention and practical, it can be convenient and UNIC, 3610, NA, PS and other world famous manufacturers of the products, the actuator with control valve device.
3, small and light
The same shaft torque actuator, weight only DKJ, DKZ 1/3, the volume is similar products 1/2, electric actuator rated output torque of 600 Nm, the total weight of only 10 kg
4, high precision
The careful design of the electronic circuit makes the servo motor ahead of time to cut off the power supply, and reverse power, electric brake to ensure the positioning accuracy, effectively reduce the dead zone and self excitation. Accuracy up to 0.5%FS, dead zone 0.4 - 1.5%FS range adjustment.
5, high reliability
The unique electronic brake circuit is designed to reduce mechanical wear and system self excitation. To overcome the surge voltage, protection switch and other aspects have made significant technological breakthrough, it uses its own innovative design of solid state relay SSR, it has a rising rate of current suppression circuit, voltage suppression circuit, so the rate of rise of its load capacity and anti blocking ability strong.
6 、 strong anti-interference
The electromagnetic isolation technology with high precision and low power consumption is adopted to realize the isolation between the current input signal and the position output, so that the electromagnetic radiation, the power frequency and the common ground interference can be effectively prevented and can be used directly.
7, more innovation
Because only the contactless power switch can achieve no maintenance, long life and frequent start, because only without contact in order to achieve rapid conduction, cut off, to achieve accurate positioning, but also give up method, mechanical friction brake is successfully employed in braking technology, times improved sensitivity and control accuracy and reduce the maintenance workload.
8, protection function
The protection grade of the product is IP67, and the customer chooses the order to reach I P68 (which can be immersed in water), prevent the motor from overheating and burn out, and set up overheat protection and electrical and mechanical limit protection in the motor.
9 、 widely used
Petroleum, chemical, electric power, metallurgy, iron and steel, energy, building materials, light industry, food, water treatment and other industrial fields.